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If one of three lamps blows out when connected in parallel what happens to the current in the other two?
Wiki User
∙ 14y ago
If three lamps are connected in parallel and one blows out, the current in the other two does not change. This assumes that the net change in total current does not cause the power source to change voltage.
Wiki User
∙ 14y ago
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If one of the three lamps blows out when connected in parallel what happens to the current in the other two?
Nothing
What happens if a light blows in a parallel circuit?
The rest of the lights in the system will remain illuminated. Except in that branch of the circuit. The parallel branch(s) get more current if the voltage potential remains the same.
If one of the three lamps blows out when connected in series what happens to the current in the other two?
In a series circuit there is only one path for current to flow. The current will flow through each good lamp. If any lamp opens (blows), then the circuit is broken and current flow stops. The older strings of Christmas tree lights used to be connected in series and it was hard to fine the blown bulb. If there were two burnt out bulbs almost impossible to find.
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The circuit current is interrupted and all the lights will go out.
Predict whether a fuse will work successfully if it is connected in parallel with the device it is supposed to protect?
A fuse will not work successfully if it is connected in parallel with the device it is supposed to protect.First, it will blow because it has no resistance in series with it. Second, once it blows, the device still has power applied to it. Fuses must be wired in series.
What happens when a fuse blows?
When a fuse blows, it essentialy breaks the circuit. So the current can no longer flow, this is used as a safety measure.
How are fuses or circuit breakers connected with other elements in the circuit?
Fuses are normally associated in series with the component(s) to be protected from over-current, so that when the fuse blows (opens) it's going to open the whole circuit and prevent cutting-edge through the ingredient
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